Fatal scala error while decompiling

[ianc1215]

I am almost sure this is not a bug which I am posting here. I am not sure what I am doing wrong during the recompile.

 

I am getting a fatal error from the forge "install.cmd" script.

 

Here is the error I am getting;

 

== MCP 8.04 (data: 8.04, client: 1.6.2, server: 1.6.2) ==
== Updating client ==
> Adding javadoc
> Renaming sources
- Done in 12.27 seconds
== MCP 8.04 (data: 8.04, client: 1.6.2, server: 1.6.2) ==
== Recompiling client ==
> Cleaning bin
> Recompiling
'"scalac.bat" -encoding UTF-8 -deprecation -target:jvm-1.6 -classpath "jars\vers
ions\1.6.2\1.6.2.jar;...' failed : 255

== ERRORS FOUND in SCALA CODE ==

The syntax of the command is incorrect.
================================

Client recompile failed, correct source then rerun updatemd5
=============================== Minecraft Forge Setup Finished =================

 

I have search the forums for an answer and I have come up short on answers that specifically identify my problem.

 

I have the scala compiler on my machine because its requirement for another project that I download and compile.

 

I have not touched the forge file or installer I just downloaded a fresh copy of the latest release (1.6.2-9.10.0.789 at the time) and ran the install script. I have been trying to compile for every version since 1.6 forge was posted and each time it fails to finish. Also just clarify the error is fatal so I am unable to use mcp I tried already.

 

Here is some important info about my machine / environment:

 

Windows 7 Pro 64-bit

Oracle Java JDK 7 update 25

Scala Compiler 2.10.2

 

If anyone could give some insight to what I am doing wrong it would be appreciated.

[maxpowa]

I've never personally used Scala, but looking at the changelog, it looks like some command line arguments changed in 2.9.0, you might want to use the compiler version 2.8.x or below.

[ianc1215]

Thanks, that worked perfect!

 

One odd thing I noticed is the forge installer pulls scala 2.10.2 libraries, so why does the same compiler version not work?

[LexManos]

Interesting the same compiler version SHOULD work.

Can you get me your mcp/logs folder. So I can try and see the exact version and errors you're getting.

I have the 2.10 compiler installed on my computer and it;'s building fine.

[ianc1215]

Do you want the logs from the 2.10 failure or the 2.8 success?

[maxpowa]

Lex, the problem lies in the command line arguments you're sending to the scala compiler, they changed their syntax in 2.9.0 so you probably have to change the syntax in which they are sent from the python files.

 

'"scalac.bat" -encoding UTF-8 -deprecation -target:jvm-1.6 -classpath "jars\vers
ions\1.6.2\1.6.2.jar;...' failed : 255

The syntax of the command is incorrect.